Percentage of people in the US that (on average) sleep less than the recommended 7 hours of sleep [OC]
from /r/dataisbeautiful
美國(平均)睡眠時間少於建議的7小時的人的百分比[OC] 。
美國(平均)睡眠時間少於建議的7小時的人的百分比[OC] 。
Percentage of people in the US that (on average) sleep less than the recommended 7 hours of sleep [OC]
from /r/dataisbeautiful